First principles investigation of the structural, elastic, electronic and vibrational properties of vanadium-based V3X (X = Fe, Co, and Ni) compounds
     
Yazarlar (4)
S. Akbudak
Adiyaman Üniversitesi, Türkiye
Prof. Dr. Abdullah CANDAN Kırşehir Ahi Evran Üniversitesi, Türkiye
A. K. Kushwaha
K.N. Govt. P.G. College, Hindistan
Prof. Dr. Mustafa ÖZDURAN Kırşehir Ahi Evran Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Physics and Chemistry of Solids (Q1)
Dergi ISSN 0022-3697 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2021
Cilt / Sayı / Sayfa 150 / 1 / – DOI 10.1016/j.jpcs.2020.109854
Makale Linki http://dx.doi.org/10.1016/j.jpcs.2020.109854
Özet
The structural, elastic and related properties, electronic properties, thermodynamic, and vibrational properties of the V 3 X (X= Fe, Co, Ni) intermetallic compounds using the plane wave method within the density functional theory are studied and results are discussed in detail. There is a good agreement between the calculated lattice constants, formation enthalpies and available experimental and theoretical data. The band structure calculations predict that these compounds in the A15 phase show metallic features. Moreover, the studied compounds are highly anisotropic and ductile in nature. According to the calculated values of formation enthalpy, VX and VV bond lengths, electronic density of states at the Fermi level, and melting temperature, V 3 Co compound is more stable than other compounds. The elastic constants of these compounds and their related quantities such as bulk modulus (B), shear modulus (G …
Anahtar Kelimeler
Intermetallic compounds, A15 phase, Structural properties, Electronic band structure, Elastic anisotropy, Phonon dispersion relations